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摘要
In this paper, aiming at the characteristics of high-power full-bridge inverter, a new IGBT control and drive circuit is designed, in which UCC3895, a phase shift and dead-time control chip, MC33152, a highspeed dual-phase driver, and PT6 isolation transformers consist the core part. The circuit can regulate its frequency, phase angle and dead-time, while possessing following features: short turn-on/off time, low-voltage peak, simplified circuit structure, high reliability and universality, etc. Now, it has been successfully applied on the power supply for 72 kV/1 A high-frequency high-voltage electrostatic precipitator.
- 出版日期2013-6
- 单位哈尔滨工业大学; 国网电力科学研究院
